## Uses of Class
org.apache.sysds.runtime.privacy.PrivacyConstraint

- Packages that use PrivacyConstraint
  Package | Description
  --- | ---
  org.apache.sysds.hops |
  org.apache.sysds.lops |
  org.apache.sysds.parser |
  org.apache.sysds.runtime.instructions |
  org.apache.sysds.runtime.instructions.cp |
  org.apache.sysds.runtime.privacy |
  org.apache.sysds.runtime.privacy.propagation |
  org.apache.sysds.runtime.util |

- - ### Uses of PrivacyConstraint in org.apache.sysds.hops

    Methods in org.apache.sysds.hops that return PrivacyConstraint
    Modifier and Type | Method and Description
    --- | ---
    `PrivacyConstraint` | Hop.`getPrivacy()`

    Methods in org.apache.sysds.hops with parameters of type PrivacyConstraint
    Modifier and Type | Method and Description
    --- | ---
    `void` | Hop.`setPrivacy(PrivacyConstraint privacy)`

  - ### Uses of PrivacyConstraint in org.apache.sysds.lops

    Methods in org.apache.sysds.lops that return PrivacyConstraint
    Modifier and Type | Method and Description
    --- | ---
    `PrivacyConstraint` | Lop.`getPrivacyConstraint()`

    Methods in org.apache.sysds.lops with parameters of type PrivacyConstraint
    Modifier and Type | Method and Description
    --- | ---
    `void` | Lop.`setPrivacyConstraint(PrivacyConstraint privacy)` Method to set privacy constraint of Lop.

  - ### Uses of PrivacyConstraint in org.apache.sysds.parser

    Methods in org.apache.sysds.parser that return PrivacyConstraint
    Modifier and Type | Method and Description
    --- | ---
    `PrivacyConstraint` | Identifier.`getPrivacy()`

    Methods in org.apache.sysds.parser with parameters of type PrivacyConstraint
    Modifier and Type | Method and Description
    --- | ---
    `void` | Identifier.`setPrivacy(PrivacyConstraint privacyConstraint)`

  - ### Uses of PrivacyConstraint in org.apache.sysds.runtime.instructions

    Methods in org.apache.sysds.runtime.instructions that return PrivacyConstraint
    Modifier and Type | Method and Description
    --- | ---
    `PrivacyConstraint` | Instruction.`getPrivacyConstraint()`

    Methods in org.apache.sysds.runtime.instructions with parameters of type PrivacyConstraint
    Modifier and Type | Method and Description
    --- | ---
    `void` | Instruction.`setPrivacyConstraint(PrivacyConstraint pc)`

  - ### Uses of PrivacyConstraint in org.apache.sysds.runtime.instructions.cp

    Methods in org.apache.sysds.runtime.instructions.cp that return PrivacyConstraint
    Modifier and Type | Method and Description
    --- | ---
    `PrivacyConstraint` | Data.`getPrivacyConstraint()`
    `PrivacyConstraint` | CPOperand.`getPrivacyConstraint()`

    Methods in org.apache.sysds.runtime.instructions.cp with parameters of type PrivacyConstraint
    Modifier and Type | Method and Description
    --- | ---
    `void` | CPOperand.`setPrivacyConstraint(PrivacyConstraint privacyConstraint)`
    `void` | Data.`setPrivacyConstraints(PrivacyConstraint pc)`

  - ### Uses of PrivacyConstraint in org.apache.sysds.runtime.privacy

    Methods in org.apache.sysds.runtime.privacy with parameters of type PrivacyConstraint
    Modifier and Type | Method and Description
    --- | ---
    `static PrivacyConstraint.PrivacyLevel` | PrivacyUtils.`getGeneralPrivacyLevel(PrivacyConstraint privacyConstraint)`
    `static PrivacyConstraint.PrivacyLevel[]` | PrivacyUtils.`getGeneralPrivacyLevels(PrivacyConstraint[] privacyConstraints)`
    `static boolean` | PrivacyUtils.`privacyConstraintActivated(PrivacyConstraint constraint)` Returns true if the privacy constraint is not null and the privacy level is set to Private or PrivateAggregation.
    `static boolean` | PrivacyUtils.`privacyConstraintFineGrainedActivated(PrivacyConstraint constraint)` Returns true if the privacy constraint is not null and it has fine-grained constraints.
    `static void` | PrivacyUtils.`setFineGrainedPrivacy(PrivacyConstraint privacyConstraint, Expression eFineGrainedPrivacy)`
    `static boolean` | PrivacyUtils.`someConstraintSetBinary(PrivacyConstraint... privacyConstraints)` Returns true if some constraints are set for either of two input privacy constraints.
    `static boolean` | PrivacyUtils.`someConstraintSetUnary(PrivacyConstraint privacyConstraint)` Returns true if the constraint is set for the input privacy constraint.

  - ### Uses of PrivacyConstraint in org.apache.sysds.runtime.privacy.propagation

    Methods in org.apache.sysds.runtime.privacy.propagation that return PrivacyConstraint
    Modifier and Type | Method and Description
    --- | ---
    `static PrivacyConstraint` | PrivacyPropagator.`mergeBinary(PrivacyConstraint privacyConstraint1, PrivacyConstraint privacyConstraint2)` Merges the input privacy constraints using the core propagation with NonAggregate operator type.
    `static PrivacyConstraint` | PrivacyPropagator.`parseAndReturnPrivacyConstraint(org.apache.wink.json4j.JSONObject mtd)` Parses the privacy constraint of the given metadata object or returns null if no privacy constraint is set in the metadata.
    `PrivacyConstraint` | Propagator.`propagate()` Activates the propagation and returns the output privacy constraint.
    `PrivacyConstraint` | ListAppendPropagator.`propagate()`
    `PrivacyConstraint` | AppendPropagator.`propagate()`
    `PrivacyConstraint[]` | PropagatorMultiReturn.`propagate()` Activates the propagation and returns the output privacy constraints.
    `PrivacyConstraint` | MatrixMultiplicationPropagator.`propagate()`
    `PrivacyConstraint[]` | ListRemovePropagator.`propagate()`

    Methods in org.apache.sysds.runtime.privacy.propagation with parameters of type PrivacyConstraint
    Modifier and Type | Method and Description
    --- | ---
    `static PrivacyConstraint` | PrivacyPropagator.`mergeBinary(PrivacyConstraint privacyConstraint1, PrivacyConstraint privacyConstraint2)` Merges the input privacy constraints using the core propagation with NonAggregate operator type.
    `void` | AppendPropagator.`setFields(MatrixBlock input1, PrivacyConstraint privacyConstraint1, MatrixBlock input2, PrivacyConstraint privacyConstraint2)`
    `void` | MatrixMultiplicationPropagator.`setFields(MatrixBlock input1, PrivacyConstraint privacyConstraint1, MatrixBlock input2, PrivacyConstraint privacyConstraint2)` Sets all fields of propagator.

    Constructors in org.apache.sysds.runtime.privacy.propagation with parameters of type PrivacyConstraint
    Constructor and Description
    `AppendPropagator(MatrixBlock input1, PrivacyConstraint privacyConstraint1, MatrixBlock input2, PrivacyConstraint privacyConstraint2)`
    `CBindPropagator(MatrixBlock input1, PrivacyConstraint privacyConstraint1, MatrixBlock input2, PrivacyConstraint privacyConstraint2)`
    `ListAppendPropagator(ListObject input1, PrivacyConstraint privacyConstraint1, ListObject input2, PrivacyConstraint privacyConstraint2)`
    `ListRemovePropagator(ListObject list, PrivacyConstraint listPrivacyConstraint, ScalarObject removePosition, PrivacyConstraint removePositionPrivacyConstraint)`
    `MatrixMultiplicationPropagator(MatrixBlock input1, PrivacyConstraint privacyConstraint1, MatrixBlock input2, PrivacyConstraint privacyConstraint2)` Constructs the propagator and initializes the fields used for propagation.
    `MatrixMultiplicationPropagatorNaive(MatrixBlock input1, PrivacyConstraint privacyConstraint1, MatrixBlock input2, PrivacyConstraint privacyConstraint2)`
    `MatrixMultiplicationPropagatorPrivateFirst(MatrixBlock input1, PrivacyConstraint privacyConstraint1, MatrixBlock input2, PrivacyConstraint privacyConstraint2)`
    `RBindPropagator(MatrixBlock input1, PrivacyConstraint privacyConstraint1, MatrixBlock input2, PrivacyConstraint privacyConstraint2)`

  - ### Uses of PrivacyConstraint in org.apache.sysds.runtime.util

    Methods in org.apache.sysds.runtime.util with parameters of type PrivacyConstraint
    Modifier and Type | Method and Description
    --- | ---
    `static String` | HDFSTool.`metaDataToString(Types.ValueType vt, Types.ValueType[] schema, Types.DataType dt, DataCharacteristics dc, Types.FileFormat fmt, FileFormatProperties formatProperties, PrivacyConstraint privacyConstraint)`
    `static void` | HDFSTool.`writeMetaDataFile(String mtdfile, Types.ValueType vt, DataCharacteristics dc, Types.FileFormat fmt, FileFormatProperties formatProperties, PrivacyConstraint privacyConstraint)`
    `static void` | HDFSTool.`writeMetaDataFile(String mtdfile, Types.ValueType vt, DataCharacteristics mc, Types.FileFormat fmt, PrivacyConstraint privacyConstraint)`
    `static void` | HDFSTool.`writeMetaDataFile(String mtdfile, Types.ValueType vt, Types.ValueType[] schema, Types.DataType dt, DataCharacteristics dc, Types.FileFormat fmt, FileFormatProperties formatProperties, PrivacyConstraint privacyConstraint)`
    `static void` | HDFSTool.`writeMetaDataFile(String mtdfile, Types.ValueType vt, Types.ValueType[] schema, Types.DataType dt, DataCharacteristics mc, Types.FileFormat fmt, PrivacyConstraint privacyConstraint)`
    `static void` | HDFSTool.`writeScalarMetaDataFile(String mtdfile, Types.ValueType vt, PrivacyConstraint privacyConstraint)`

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